A. The relay is designed to address issues related to LED turn signals, like flashing too fast, not flashing, or the dashboard showing a burnt - out bulb warning. It is a useful tool for daily use. B. The adjustable relay is made of materials that allow for long - term use. Moreover, it is waterproof, making it safe and reliable. C. It is suitable for fog lights, headlights, battery control, oil pump control, fan control, air conditioning, wiring harnesses, etc. D. It is suitable for replacing damaged relays or correcting LED turn signal problems (fast flashing, non - flashing), enabling the LED bulbs of the turn signals to flash at a normal rate. E. It is made of ABS material, which is durable and waterproof. It is easy to use, plug - and - play, and suitable for most cars and motorcycles. Specifications: 1. Material: ABS 2. Dimensions: Approximately 2.8x2.8 cm/1.1x1.1 inches 3. Power Supply Voltage: 12V/24V Precautions: 1. Due to manual measurement, an error of 1 - 2 cm may occur. Please confirm that you can accept this error before placing an order. 2. Due to differences between different monitors, the pictures may not accurately show the actual color of the product. Thank you for your understanding. Package Contents: 1 automotive relay